问题
选择题
Mrs Smith ________ be at home now. She flew to Hainan this morning. [ ]
A. mustn't
B. can't
C. may not
D. needn't
答案
答案：B
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Mrs Smith ________ be at home now. She flew to Hainan this morning. [ ]
A. mustn't
B. can't
C. may not
D. needn't
答案：B
We sing ____________ ____________.
We play ____________ ____________.
We draw ____________ ____________.